Bhushan, Yadukul  <br/><br/>
Vyavasaye sangathan ke siddhant  

 - 1st ed. 
 - New Delhi:  New Delhi, Sultan Chand & Sons Sultan Chand & Sons;  1979. 
 - 465p. 
<br/><br/><label>Dewey Class. No.: </label>658.1, B60VS